气候上四季变化比较明显的是 [ ]
A、热带
B、温带
C、寒带
D、两极
答案:B
有关骨盆骨折合并 * * 损伤及失血性休克的正确处理程序是()
A.骨盆骨折-- * * 损伤--休克
B.休克-- * * 损伤--骨盆骨折
C.休克--骨盆骨折-- * * 损伤
D. * * 损伤--休克--骨盆骨折
E.同时处理 * * 损伤和休克、骨盆骨折
In the dark forest _____, some large enough to hold several English towns. [ ]
A. stand many lakes
B. lie many lakes
C. many lakes lie
D. many lakes stand